Hello Astronauts! 👋 Welcome to the new devlog! Today we're talking about ever-changing Mars, which will not stay static while you are trying to survive in it. Mars is not just one big desert - It is a planet with seasons, weather and cataclysmic natural events that Earth would not survive, but you for sure can if you prepare well enough! Seasons of Mars ☁️ You will experience all four seasons,…
Hello Astronauts! Another transmission from Mars comes in… 🧑🚀 As you saw before, Mars will require plenty of endurance and grit from you to survive it. But also some quick thinking and a flexible mind! Conditions can change in an instant, and every decision may carry weight you won’t feel until it’s too late. That is why today we’re introducing the research and technology development mechani…
Hello Mars Survivors! 👋 Another day, another devlog! Last time we talked about resources that you will find throughout the exploration of Mars, now we're going to talk about your life in this incredible yet hostile planet! Procedural maps, quest tracking, health management, and advanced farming – let's go back to the dusty dunes with new devlog. ☄️ Procedural Maps for Endless Variety 🗺️ Tired…
Hey Martians! 👋 The 687 Days on Mars Team invites you to a LIVE Dev stream on Twitch that is happening... 🚀 RIGHT NOW! 👨🚀 One of our devs will host the stream, where you can: · See the game from the inside. · Ask questions about the game and development. · Suggest ideas for new features! Join us on the channel: In the meantime, remember to add 687 Days on Mars to your Wishlist and press th…
Hey Martians! 👋 The 687 Days on Mars Team invites you to a LIVE Dev stream on Twitch next Friday, February 13, 2026, at 8:00 PM CET! 🚀 One of our devs will host the stream, where you can: · See the game from the inside. · Ask questions about the game and development. · Suggest ideas for new features! Join us on the channel: It is a special moment for us, a chance for you to see what is hiding…
Hello Mars Survivors! 👋 Another day on harsh plains of the Red Planet, another devlog with a new wave of information that will help in your survival. This time we have plenty of new tools to show you, which will greatly improve your chances in this uninhabitable space! Using what you have at hand and adapting is a vital point of changing Mars into your home! 🛠️ Minimap 🗺️ We’ve added a minim…
Dear Mars Survivors! 🎅 Christmas and New Year are in front of us, even on Mars! We wish you the best findings, the greatest views from your bases, reliable vehicles that never break down, and the strength to make Mars an even greater home than Earth! ❤️ May your holiday season on the Red Planet be filled with successful expeditions, stable life support systems, and moments to enjoy the silence…
Hello there fresh Martians!👋 Today we are coming with another devlog, this time something more stable and homely, like BASE BUILDING! The most important part of the game, your base. A place that gives you shelter from the violent atmosphere of Mars, storage for everything you find, place where you grow plants and refresh your equipment. 🌌 Everything you do is in some way connected to the base…
Greetings Survivors! 👋 It's been over a month since the release of the Demo version of 687 Days on Mars and the first thing we want to say is.. Thank you! 🔥 Over 20 000 people played the demo which is a staggering number! 🥳 The support means more than anything, and this is just another boost for us to work on a game you dream of, knowing how many of you enjoyed the struggles of survival on a…
Hello Astronauts! 👋 We are happy to announce that 687 Days on Mars Demo is part of the Steam Next Fest October 2025 Edition! 🔥 We're excited to be part of this event with Steam and we want you to try what we prepared for you! 👨🚀 You can play the Demo right now and try your best in surviving the hardships of Mars! 🌌 Try it out and tell us your feedback! Everything you say is taken into acc…
Hello Martians! 👨🚀 The news is here! The 687 Days on Mars Demo has arrived and you can begin the new adventure... 🚀 Right Now! You can play it right now, explore the Red Planet! See if you are capable of surviving the unhospitable atmosphere of Mars! 🔥 We're incredibly excited for you to try out the Demo and see how you will adapt to the harsh challenges we made for you! 🌌 🛰️ What awaits…
Hello Space Survivors! 👨🚀 Today we're excited to say that the rocket is almost ready! Life support works, almost all the sealants are in the place, potatoes brought into the storage. 🚀 It looks like the Demo version of 687 Days on Mars is ready to launch on... OCTOBER 2, 2025 🎉 We can't wait for you to explore all that the Red Planet has to offer in the demo version! 👀 We'll see who is th…
Hello there, Survivors! 👨🚀 Here we go again, to talk about the changes coming to your new home... Mars! 🌌 We are preparing to set you out on 687 Days on Mars Demo , and it's getting closer and closer by the minute. Plenty of new things are coming which will be available for you to play in the near future! 🔥 So here are the changes! ☀️ Solar Panels: · You can connect to solar panels via tab…
Hello Survivors! 👨🚀 Here we are to talk about the story of 687 Days on Mars, which is one of the main focuses of the game. Your quest of survival will lead you to unravel all the different mysteries, secrets that may be on this inhospitable planet that will be your home for the time being. But how did you get on the Red Planet in the first place?🤔 What really happened to them? Why can't you…
Hello Survivors! 👨🚀 The Playtest have just ended – thank you for participating 🙌 Thanks to you, we received a wealth of feedback, which is incredibly important to us for the further development of the game - thank you! 🤝 If you haven't provided your feedback yet, we encourage you to do so! Every opinion, suggestion, and idea is incredibly important to us, as it helps us understand what you…
Hello Survivors! 👨🚀 This is your last chance to participate in Playtest! The Playtest will end on August 8, 2025, at 10:00 AM CEST ⏳ This is your last chance to participate and have a real impact on the final look of 687 Days on Mars. All you have to do is click the green “ REQUEST ACCESS ” button on Steam page and take part in our Playtest! 👇 ℹ️ Give us your honest and true feedback - ee w…
Hello Survivors! 👨🚀 An enormous challenge awaits you in 687 Days on Mars , where survival is key! 🌌 You start alone on Mars with barely any supplies , it is up to you to: · Gather resources and manage them. 🧰 · Create your own base with life support systems. ⚙️ · Build research modules and uncover the secrets of the Red Planet. 🔬 · Cultivate plants through hydroponics. 🌿 · Go on vast exp…
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Announcements are the developer’s own posts to the game’s Steam news feed: updates and their patch notes, in-game events, releases and sales. The important ones are marked on the players chart.